000 00378nam a2200121Ia 4500
008 211119s9999||||xx |||||||||||||| ||und||
082 _a500.2
_bTOM-U
100 _aTomar, Surekha
245 0 _aUpkar`s Csir-Ugc Net/jrf/set Physical Sciences
260 _bUpakar Prakashan
_aAgra
_c2013
650 _a Natural sciences & mathematicsPhysics
_xReference Reading Room
942 _cBOOK
999 _c119066
_d119066